I have a jailbroken 3GS with iOS 4.0.0. Prior to jailbreaking, I used Tiny Umbrella to save the SHSH locally on my Mac. I believe it only let me save it for 4.0.1.
Now that 4.0.2 is out, is there sill a way to get to 4.0.1 using the SHSH I have? Do you have to already have the firmware file stored locally from a previous upgrade attempt from Apple's servers? There is a PC in my house that may have it from another family member upgrading from 4.0 to 4.0.1. Can that file be used?
Thanks!
Now that 4.0.2 is out, is there sill a way to get to 4.0.1 using the SHSH I have? Do you have to already have the firmware file stored locally from a previous upgrade attempt from Apple's servers? There is a PC in my house that may have it from another family member upgrading from 4.0 to 4.0.1. Can that file be used?
Thanks!